# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 133 - 138 of 931

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## Question 133

### Question

MCQ▾In the figure line P || line Q || line R. their transversal line x and line y, cut them at point A, B, C and D, E, F respectively. If find ________

### Choices

Choice (4) | Response | |
---|---|---|

a. | 5.5 | |

b. | 3.3 | |

c. | 6.6 | |

d. | 4.4 |

## Question 134

### Question

MCQ▾If , and , then x and y respectively are ________

### Choices

Choice (4) | Response | |
---|---|---|

a. | 20˚, 85˚ | |

b. | 60˚, 78˚ | |

c. | 30˚, 45˚ | |

d. | 30˚, 90˚ |

## Question 135

### Question

MCQ▾The angles of a triangle are in the ratio . The triangle is ________

### Choices

Choice (4) | Response | |
---|---|---|

a. | Isosceles | |

b. | Obtuse | |

c. | Acute | |

d. | Right |

## Question 136

### Question

MCQ▾In figure below, if , and , find ∠ PVT, ∠ VTU and ∠ UVT.

### Choices

Choice (4) | Response | |
---|---|---|

a. | 54˚ | |

b. | 57˚ | |

c. | 55˚ | |

d. | 56˚ |

## Question 137

### Question

MCQ▾Diagonals of a rectangle PQRS intersect at O. If ∠ POS = 86˚, then ∠ RQO is ________

### Choices

Choice (4) | Response | |
---|---|---|

a. | 68˚ | |

b. | 50˚ | |

c. | 79˚ | |

d. | 47˚ |

## Question 138

### Question

MCQ▾In the given figure, PQRS is a trapezium in which PQ = 9 cm, PR = QS = 10 cm, ₹ = x cm and the distance between PQ and ₹ is 8 cm. Then the value of x is ________

### Choices

Choice (4) | Response | |
---|---|---|

a. | 22 cm | |

b. | 21 cm | |

c. | 14 cm | |

d. | 17 cm |